03/06/2024 17:23:35
Pumpe – Kühlmittel – Batterie – Supermanifold (Ausbauen und Ersetzen)
Korrekturcode 18401802 0.96 HINWEIS: Sofern im Verfahren nicht ausdrücklich anders angegeben, spiegeln der obige Korrekturcode und die FRT den gesamten für die Durchführung dieses Verfahrens erforderlichen Aufwand wider, einschließlich der damit verbundenen Verfahren. Schichten Sie keine Korrekturcodes, wenn Sie nicht ausdrücklich dazu aufgefordert werden.HINWEIS: Unter Richtzeiten erfahren Sie mehr über FRTs und wie sie erstellt werden. Für Rückmeldungen zu den FRT-Werten senden Sie bitte eine E-Mail an LaborTimeFeedback@tesla.com. HINWEIS: Siehe Persönlicher Schutz, um sicherzustellen, dass Sie die richtige persönliche Schutzausrüstung tragen, wenn Sie das folgende Verfahren durchführen.
Warnung
Bei diesem Verfahren handelt es sich um einen ENTWURF, der jedoch bereits validiert wurde. Warn- und Sicherheitshinweise sind möglicherweise nicht vorhanden. Befolgen Sie die Sicherheitshinweise, und gehen Sie beim Arbeiten an oder in der Nähe von Hochspannungssystemen und -bauteilen äußerst vorsichtig vor. Übermitteln Sie Verbesserungsvorschläge und Feedback an ServiceDevelopment@teslamotors.com.
Anmerkung
If the coolant pump has been replaced twice, escalate a Toolbox
session before proceed.
- Log into Tesla Garage
- Enter vehicle VIN and select "Search"
-
Check Firmware version
AnmerkungFirmware package installed must be 2021.36 or above for vehicle configuration update and Toolbox routine
- Navigate to "CFG" tab on "Vitals" page
-
Check the coolant pump GTW
configuration, and make sure the configuration is set to
DUAL_MIX.
ACHTUNGThe Coolant Pump Identification will depend on this new configuration.AnmerkungIf the configuration is set to DUAL or DUAL_SAN_P4, change the configuration to DUAL_MIX. If the gateway configuration is already set to DUAL_MIX, no further configuration is required.
- Open LH front door
- Lower LH front window
- Connect to vehicle using Toolbox 3.0
- Select "Dashboards" tab, and select "Infotainment Dashboard"
-
Select "Vehicle Configuration"
AnmerkungConfiguration values should load automatically, if not select "Read Config" and "Run" to load
-
Select "Read Config" and select "Run" to
pull current vehicle configuration, Verify configuration change was performed
AnmerkungRead config and verify configuration change was successful, Refresh page if required, Select ‘X’ at top right of window to close once complete
- Scroll down to "coolantPumpType" and change to "Two coolant pumps installed, mixed pole pair batches"
-
Select "Apply Changes" and select "Run"
to save updated configuration
AnmerkungCenter display will reboot, Toolbox connection will be lost, Select ‘X’ at top right of window to close once complete
- Select ‘Actions/Autodiag’ and search for ‘Thermal’
-
Select "Start Thermal Fluid Fill/Drain
(Coolant only)", click Run and allow routine to complete
AnmerkungSelect ‘X’ at top right of window to close once complete, Verify vehicle is in Series via Garage > Vitals > Thermal tab > Coolant loops, Thermal Fluid Fill/Drain routine has a 5 hour limit, After 5 hours routine must be performed again
-
Vehicle preparation
AnmerkungEnsure vehicle is not charging before the repair
- Open hood
-
Remove rear apron
Anmerkung14x clips
-
Power off vehicle from center
display
AnmerkungVia Controls > Safety & Security > Vehicle Power > Power Off
-
Disconnect 12V negative terminal and
first responders loop
Anmerkung1x nut, 10mm, 6 Nm, 1x connector, Ensure vehicle is in park, climate control system is off, and vehicle is not charging before disconnecting 12V, Negative terminal should be disconnected before FRL, Allow 2 minutes for all electrical circuits to fully discharge
-
Remove fresh air intake duct
Anmerkung1x bolt, 10mm, 4 Nm, 2x clips, 1x pin, Remove bolt, Gently pry pin out from thermal beam, then remove from bulkhead studs
-
Disconnect powertrain coolant pump
connector
Anmerkung1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector
-
Disconnect battery coolant pump
connector
Anmerkung1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector
-
Raise vehicle fully and lower lift onto
locks
AnmerkungSet vehicle to comfortable working height, Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side
-
Remove outer fasteners from front aero
shield
Anmerkung7x bolts, 10mm, 5 Nm
-
Remove remaining nuts and remove front
aero shield from vehicle
Anmerkung2x nuts, 15mm, 5 Nm
- Position coolant drain container underneath battery coolant pump
-
Remove bolts securing battery coolant
pump to Supermanifold
Anmerkung4x bolts, T20, 1.8 Nm
-
Remove battery coolant pump from
Supermanifold
AnmerkungMake sure both o-rings (inner purple, and outer black) come off with old pump
-
Position battery coolant pump to
Supermanifold and install bolts hand tight
Anmerkung4x bolts, T20, 1.8 Nm, Lubricate both o-rings with silicone o-ring lubricant, Refer to connector position and install coolant pump with connector tab facing up, Recommend installing upper right bolt with coolant pump for easier installation, Make sure the coolant pump is fully seated
- Remove coolant drain container from underneath vehicle
-
Position the front aero shield to
vehicle and install nuts
Anmerkung2x nuts, 15mm, 5 Nm
-
Apply Loctite 222 onto front aero shield
bolts and install outer fasteners to front aero shield
Anmerkung7x bolts, 10mm, 5 Nm
-
Lower vehicle until tires are touching
the ground
AnmerkungRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
-
Torque bolts securing battery coolant
pump to supermanifold
Anmerkung4x bolts, T20, 1.8 Nm
-
Connect battery coolant pump
connector
Anmerkung1x locking electrical connector, Engage locking tab
-
Connect powertrain coolant pump
connector
Anmerkung1x locking electrical connector, Engage locking tab
-
Remove coolant bottle cap
-
Place empty coolant container into front
storage area
-
Fill container with at least 15L of
coolant
-
Place filled coolant container into
front storage area
-
Setup vacuum refill tool
AnmerkungVerify all valves on refill tool are in the closed position, See image for clarity
-
Install vacuum refill cap onto coolant
bottle assembly
-
Setup vacuum refill tool
AnmerkungVerify all valves on refill tool are in the closed position, See image for clarity
-
Install vacuum refill hose into refill
cap on coolant bottle
AnmerkungPerform push-pull-push test to verify hose is fully installed
-
Position overflow hose into empty
container
-
Connect shop air supply to coolant
refill tool
AnmerkungIf not already done, Verify refill valve is set to off
-
Open air inlet valve to draw a vacuum,
Once gauge stabilizes, Fully close valve
AnmerkungGauge stabilizes roughly (60-70 cmHg), Vacuum should not drop after the valves are closed
-
Slowly open the refill valve to allow
coolant to be drawn into the system
AnmerkungMake sure hose end of refill hose is fully submerged during entire process
-
Once the gauge reads zero, close the
refill valve
-
Once the gauge reads zero, close the
refill valve
-
Once the gauge reads zero, close the
refill valve
-
Once the gauge reads zero, close the
refill valve
-
Disconnect shop air supply from coolant
refill tool
-
Remove coolant refill hose from coolant
container
-
Remove coolant overflow hose from
coolant container
-
Remove vacuum refill hose from refill
cap on coolant bottle
-
Remove coolant refill tool from
vehicle
-
Remove both coolant containers from
inside underhood area
-
Connect first responder loop and 12V
negative terminal
Anmerkung1x nut, 10mm, 6 Nm, 1x connector, Engage locking tab, Connect FRL first before connecting 12V to avoid damage to car computer
-
Connect to vehicle using Toolbox
3.0
AnmerkungVehicle connection is integrated into drivers footwell cover, Open Toolbox 3 website and establish connection to the vehicle. https://toolbox.teslamotors.com, Select connection status icon at top right corner, and select connect locally (icon will turn green when vehicle is connected)
-
Select ‘Stop Thermal Fluid Fill/Drain’,
click ‘Run’, and allow routine to complete
AnmerkungSelect ‘X’ at top right of window to close once complete
- Select ‘Actions/Autodiag’ tab and search for ‘ Purge'
-
Select
‘TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGESearch for routine in ToolboxCoolant Air PurgeThermal / Coolant System - Coolant Purge Starthv / Front Drive Inverter Replacement - Coolant Air Purgehv / Rear Drive Inverter Replacement - Coolant Air Purgehv / Rear Left Drive Inverter Replacement - Coolant Air Purgehv / Rear Right Drive Inverter Replacement - Coolant Air Purgehv / Front Drive Unit Replacement - Coolant Air Purgehv / Rear Drive Unit Replacement - Coolant Air PurgeThermal / Actions - Coolant Purge Stop or Coolant Purge Start ’, click ‘Run’, and allow routine to
complete
AnmerkungMake sure vehicle is not in drive state, Plan is still running despite the stop message, Coolant pumps will be audible, Test lasts approximately 10 mins, Speeds can be monitored in garage under PT Thermal tab, Idle speed = ~1500 RPM, Test will vary speeds from 3500-6500 RPM and actuate valve between SERIES and PARALLEL, Putting vehicle into drive state will stop this routine, If speeds hover at 7000 RPM, that means the pumps are air locked, perform vacuum fill again, Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle, Select ‘X’ at top right of window to close once complete
-
Inspect coolant level and top off as
necessary
AnmerkungEnsure that the fluid level is at the Max line
-
Install coolant bottle cap
- Select ‘Actions/Autodiag’ and search for ‘Pump’
-
Select TEST-SELF_VCFRONT_X_COOLANT-PUMPS-IDENTIFICATIONSearch for routine in ToolboxCoolant Pumps IdentificationThermal / Coolant System - Pump IdentificationThermal / Actions - Run Coolant Pumps Identification, click ‘Run’, and allow routine
to complete
AnmerkungSelect ‘X’ at top right of window to close once complete, Ensure VCFRONT_a490_coolantPumpsNotIdentified has cleared
- Select ‘Actions/Autodiag’ and search for ‘Thermal’
-
Select
‘TEST-SELF_VCFRONT_X_HEAT-PUMP-THERMAL-PERFORMANCESearch for routine in ToolboxHeat Pump Thermal System Performance Test’, click ‘Run’, and allow routine to
complete
AnmerkungSelect ‘X’ at top right of window to close once complete.
- Remove HSD cable from Ethernet port to disconnect Toolbox 3.0 from vehicle
-
Install fresh air intake duct
Anmerkung1x bolt, 10mm bolt, 4 Nm, 2x clips, 1x pin, Set clips on bulkhead studs, Secure to thermal bar
-
Install rear apron
Anmerkung14x clips, Hold rear wall of frunk to keep from flexing while engaging front clips
- Close hood
-
Remove vehicle from lift
AnmerkungLower rack arms fully and remove from under vehicle if necessary, Remove air suspension from "Jack Mode" if equipped
- Raise LH front window
- Close LH front door